Mobile Double-Sided Floor Rack 36 x 12 x 45 with 74 Bins and Non-Marking Swivel Casters Quickly store and organize parts with over 7,450 cubic inches of storage space Comes with 74 bins Up to 530 lbs. maximum capacity 32 small bins and 5 large bins on each side SAE and Metric rule sticker for quick measurement of fasteners and parts